Name Size Creator Creation Date Labels Comment  
PDF File 3348210.pdf 655 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348210-A // Digital computer employing plural processors // Ochsner Brandt P. // Bell Telephone Labor Inc
PDF File 3348198.pdf 866 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348198-A // Code-checking comparator circuit // Winter Harry // Bell Telephone Labor Inc
PDF File 3348190.pdf 310 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348190-A // Test clip // Hartman William C. ; King John H. // Bell Telephone Labor Inc
PDF File 3348150.pdf 549 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348150-A // Diversity transmission system // Atal Bishnu S. ; Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3348117.pdf 492 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348117-A // Cell anti-reversal protection network // Howden William E. // Bell Telephone Labor Inc
PDF File 3348075.pdf 395 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348075-A // Circuit identifier // Wagar Harold N. // Bell Telephone Labor Inc
PDF File 3348068.pdf 336 kB Shaun Ewing Oct 17, 1967 00:00
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US-3348068-A // Threshold discriminator and zerocrossing detector // Miller Gabriel L. // Bell Telephone Labor Inc
PDF File 3347989.pdf 898 kB Shaun Ewing Oct 17, 1967 00:00
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US-3347989-A // Stock quotation switching system utilizing switching means for alternating the connection of a register and its associated trunk // Riddell George // Bell Telephone Labor Inc
PDF File 3346855.pdf 415 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346855-A // Circuit for monitoring the state of a relay // Bishop John D. // Bell Telephone Labor Inc
PDF File 3346824.pdf 540 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346824-A // Microwave switch // Jr. William C. Jakes, // Bell Telephone Labor Inc
PDF File 3346820.pdf 506 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346820-A // Frequency-band-rejecting transmission network // Borenstein David P. ; Meacham Larned A. // Bell Telephone Labor Inc
PDF File 3346746.pdf 364 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346746-A // Monostable multivibrator circuit having variable timing interval // Gordon Alan M. // Bell Telephone Labor Inc
PDF File 3346745.pdf 361 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346745-A // Pulse generator // Harris William B. // Bell Telephone Labor Inc
PDF File 3346700.pdf 4.03 MB Shaun Ewing Oct 10, 1967 00:00
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US-3346700-A // Private branch exchange automatic number identification system // Anderson Harold P. ; Mcmahon Frank J. ; Scharg George A. ; Winter Harry // Bell Telephone Labor Inc
PDF File 3346697.pdf 337 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346697-A // Time division hybrid with bilateral gain // Kitsopoulos Sotirios C. // Bell Telephone Labor Inc
PDF File 3346694.pdf 675 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346694-A // Speech level measuring apparatus // Brady Paul T. // Bell Telephone Labor Inc
PDF File 3346414.pdf 458 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346414-A // Vapor-liquid-solid crystal growth technique // Ellis William C. ; Pfann William G. ; Wagner Richard S. // Bell Telephone Labor Inc
PDF File 3346344.pdf 654 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346344-A // Growth of lithium niobate crystals // Levinstein Hyman J. ; Nassau Kurt // Bell Telephone Labor Inc
PDF File 3346067.pdf 742 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346067-A // System for determining acoustic reflection coefficients // Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3344374.pdf 402 kB Shaun Ewing Sept 26, 1967 00:00
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US-3344374-A // Electromagnetic vibrator having an improved contact support // White Samuel D. // Bell Telephone Labor Inc
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